N. Najafi

发表

Optimization of ultrasonic assisted extraction of fatty acids from Borago Officinalis L. flower by central composite design

A. Ghassempour, E. Ghasemi, N. F. Ramandi, 2017 .

Central composite design for the optimization of supercritical carbon dioxide fluid extraction of fatty acids from Borago officinalis L. flower.

F. Raofie, E. Ghasemi, N. F. Ramandi, 2011, Journal of food science.

Developing electrodeposition techniques for preconcentration of ultra-traces of Ni, Cr and Pb prior to arc-atomic emission spectrometry determination

Shahram Seidi, R. Alizadeh, E. Ghasemi, 2009 .

Development of a new microelectrolysis system for in-situ electrodeposition of ultra-traces of gold prior to measurement by ETAAS

N. Manouchehri, N. Najafi, 2003, Analytical and bioanalytical chemistry.

Inorganic selenium speciation in environmental samples using selective electrodeposition coupled with electrothermal atomic absorption spectrometry

Shahram Seidi, R. Alizadeh, H. Tavakoli, 2010 .

Analysis of anatoxin-a using polyaniline as a sorbent in solid-phase microextraction coupled to gas chromatography-mass spectrometry.

S. S. H. Davarani, A. Mehdinia, A. Ghassempour, 2005, Journal of chromatography. A.

Comparison of ultrasound-assisted emulsification and dispersive liquid-liquid microextraction methods for the speciation of inorganic selenium in environmental water samples using low density extraction solvents.

R. Alizadeh, Yaser Abdollahzadeh, H. Tavakoli, 2012, Analytica chimica acta.

Simultaneous speciation and preconcentration of ultra traces of inorganic tellurium and selenium in environmental samples by hollow fiber liquid phase microextraction prior to electrothermal atomic absorption spectroscopy determination.

F. Raofie, A. Ghassempour, E. Ghasemi, 2010, Journal of hazardous materials.

An improved electrochemical method for the synthesis of some benzofuran derivatives.

M. Shamsipur, S. S. H. Davarani, N. Najafi, 2006, Chemical & pharmaceutical bulletin.

Purification of Paclitaxel Isolated from Taxus baccata L. Cell Culture by Microwave‐Assisted Extraction and Two‐Dimensional Liquid Chromatography

T. Poursaberi, M. Valizadeh, M. Noruzi, 2007 .

Headspace hollow fiber protected liquid-phase microextraction combined with gas chromatography-mass spectroscopy for speciation and determination of volatile organic compounds of selenium in environmental and biological samples.

M. Sillanpää, E. Ghasemi, N. Najafi, 2011, Journal of chromatography. A.

Speciation and determination of trace inorganic tellurium in environmental samples by electrodeposition-electrothermal atomic absorption spectroscopy

Shahram Seidi, F. Raofie, A. Ghassempour, 2009 .

Application of response surface methodology and central composite design for the optimisation of supercritical fluid extraction of essential oils from Myrtus communis L. leaves

F. Raofie, Farhad Raofie, Ensieh Ghasemi, 2011 .

Monitoring of the fermentation media of citric acid by the trimethylsilyl derivatives of the organic acids formed.

A. Ghassempour, Z. Talebpour, S. Nojavan, 2004, Journal of agricultural and food chemistry.

Determination of citric acid in fermentation media by pyrolysis mass spectrometry

A. Ghassempour, A. Amiri, N. Najafi, 2003 .

Speciation and determination of ultra trace amounts of inorganic tellurium in environmental water samples by dispersive liquid-liquid microextraction and electrothermal atomic absorption spectrometry.

Shahram Seidi, R. Alizadeh, H. Tavakoli, 2010, Analytica chimica acta.

Speciation of Cr(VI)/Cr(III) in environmental waters by fluorimetric method using central composite, full and fractional factorial design

A. Massumi, Nahid Mashkouri Najafi, A. Massumi, 2002 .

Determination of caffeine in black tea leaves by Fourier transform infrared spectrometry using multiple linear regression

Nahid Mashkouri Najafi, Ahmadi Seyed Hamid, Rajabi Khorrami Afshin, 2003 .

A new solid phase micro extraction for simultaneous head space extraction of ultra traces of polar and non-polar compounds.

R. Alizadeh, S. Kharrazi, N. Najafi, 2011, Analytica chimica acta.

Electrochemical oxidation of 2,3-dimethylhydroquinone in the presence of 1,3-dicarbonyl compounds.

M. Shamsipur, D. Nematollahi, S. S. Hosseiny Davarani, 2006, The Journal of organic chemistry.

SEPARATION AND PRECONCENTRATION OF ULTRA TRACES OF SOME HEAVY METALS IN ENVIRONMENTAL SAMPLES BY ELECTRODEPOSITION TECHNIQUE PRIOR TO FLAME ATOMIC ABSORPTION SPECTROSCOPY DETERMINATION (ED-FAAS)

E. Ghasemi, N. Najafi, Parmis Shakeri, 2010 .

An Efficient Synthesis of 4(S)-Hydroxycyclopent-2-enone

J. Rokach, S. Manna, S. P. Khanapure, 1995 .

An Efficient Synthesis of 4(S)‐Hydroxycyclopent‐2‐enone.

J. Rokach, S. Manna, S. P. Khanapure, 1996 .

Quantification of PAHs and chlorinated compounds by novel solid-phase microextraction based on the arrays of tin oxide nanorods

R. Alizadeh, N. Najafi, 2013, Environmental Monitoring and Assessment.

Arrays of SnO2 nanorods as novel solid phase microextraction for trace analysis of antidepressant drugs in body fluids.

Reza Alizadeh, R. Alizadeh, Nahid Mashkouri Najafi, 2012, Journal of pharmaceutical and biomedical analysis.

Theoretical study of the structure, stability, and infrared spectra of hydrogen-bonded complexes of N-nitrosodiethanolamine (NDELA) with water molecules

R. Alizadeh, N. Najafi, 2008 .

Preconcentration and determination of ultra-traces of platinum in human serum using the combined electrodeposition-electrothermal atomic absorption spectroscopy (ED-ETAAS) and chemometric method.

H. Rafati, R. Alizadeh, E. Ghasemi, 2010, Journal of Pharmaceutical and Biomedical Analysis.

DEVELOPMENT OF HYPHENATED TECHNIQUES WITH ETAAS FOR DETERMINATION OF ULTRA-TRACES OF MANGANESE AND VANADIUM AND THEIR SPECIATION IN ENVIRONMENTAL SAMPLES

N. Najafi, A. Ghasempour, R. Sepehri, 2007 .

IN-SITU DIGESTION OF SERUM SAMPLES IN GRAPHITE FURNACE PRIOR TO DETERMINATION BY ETAAS

A. Massumi, N. Najafi, M. Shafaghizadeh, 2005 .

Elimination of Chemical and Spectral Interferences in Measurement of Trace Elements in Urine and Blood by Combined Electrodeposition-Electrothermal Atomic Absorption Spectrometry

N. Najafi, 2002 .